Write an essay pretending to be an Ecologist studying either the American Alligator or the Green Sea Turtle. As an ecologist what is important for you to study? What is the habitat of your animal? Is the animal an endangered species? Can the species be saved? If it is being saved how is the species being saved?

HELP ME WITH THESE TWO QUESTIONS
Question One:
Some steps in cell division are shown below:

1. Chromosomes condense and pair up
2. Segments of DNA of sister chromatids twist and cross
3. Exchange of DNA occurs between chromosomes
4. Four daughter cells are created that are haploid

Which of the following steps is least likely to occur during meiosis 1?
Step 1
Step 2
Step 3
Step 4

Questions Two:
A few characteristics of a type of reproduction are shown below:

1. Occurs in all body cells
2. Two daughter cells are formed
3. Chromosomes arrange equally on either side of the equator
4. The daughter nuclei each have half the number of chromosomes as that of parent cells
5. Is necessary for sexual reproduction

Which of the above are characteristics of meiosis?
1, 2, and 3
1, 4, and 5
2, 3, and 4
3, 4, and 5

Which are two kinds of echinoderms that use tube feet for movement? sea cucumber and brittle star brittle star and sea star sea star and sea urchin sea urchin and brittle star

Why are index fossils useful for determining the age of other fossils or rock layers?

PLEASE HELP ME Which of these attacks the germs in your body when you are sick?
A. skin
B. lymph nodes
C. white blood cells
D. bone marrow

HELP ASAP
How do humans influence the balance of nature?


Humans can hunt second-order consumers

Humans can consume decomposers

Humans can build more homes

Humans can plant more trees

Which of the following is a renewable resource?

Question 3 options:

natural gas


uranium


biomass


coal

What is the answer to number 2??

What is the function of hormones?

other types of carbohydrates include starches and fiber are both made up of many sugar molecules. Do you think fiber and carbohydrates are attracted to water? Why or why not?

genetically different cells produced in mitosis, meiosis, or both

How are traits passed to offspring?

How?

Water is clear and clouds are white, BUT clouds are made of water...

What are the substances?

how many parts to a virus?
1
2
3
4

HOW DOES STRESS AFFECT YOUR FOCUS???
Hint: The shallower our breath, the less oxygen that reaches our brain, and the harder it is to focus.
1: When you are stressed you start breathing more deeply and makes it harder to focus.
2: When you are stressed more oxygen gets to your brain and makes it harder to focus.
3. When you are stressed you start breathing more deeply and that delivers more oxygen to your brain helps you focus.
4. none of these

Healthy human lungs look pink and spongy from the outside. The left lung is a little smaller than the right lung to make room for the heart. The lungs and heart are both protected by the rib cage. In the lungs, each main bronchus branches off into many smaller bronchi. The bronchi become smaller and smaller, and the smallest bronchi are called bronchioles. There are about 30,000 bronchioles in each lung, each about the same thickness as a strand of hair. The inhaled air eventually ends up in tiny air sacs called alveoli at the end of each bronchiole. There are about 300 million alveoli in each lung. They are covered with capillaries, tiny blood vessels that are only one cell thick. Oxygen travels from the alveoli through the capillaries to the bloodstream, heart and other cells.

Which of these best represents the progression of bronchi, bronchioles and alveoli in the lungs?

A
tree trunks that become smaller branches and twigs

B
a tight flower bud that has opened into a full bloom

C
whole apples that are sliced into separate wedges

D
a bridge that crosses two rivers

Please it's my last question
And please no links
True or False: multicellular organisms are made of different types of specialized cells

GIVING BRAINLIEST PLEASE HELP :')

A musk ox and the Alstroemeria flower have physical structures and organs that have similar functions. Provide two examples of similar structures or organs and describe how they have similar functions.

I will give brainlst if the answer is right.

Please answer I need help

1. A hurricane draws its energy from the cold, dry air near the ocean's surface. true or false


2. when a hurricane passes over land, it loses its energy source

true or false

PLS HELP OR ILL FAIL SCHOOL
ill give brainliest and help you with wtv

Due at 3:05 pm central time today.

Hi I need help in those two questions please don't type something that doesn't make sense for the points and have a good day

diploid -> diploid in mitosis, meiosis, or both

Carnivores and herbivores are both consumers. Which statement best describes how they differ from one another?

A) Carnivores produce all the energy they need

B) Carnivores only eat animals whereas herbivores only eat plants

C) Carnivores eat living organisms whereas herbivores eat organisms that have died

D) Carnivores obtain energy by eating food whereas herbivores obtain energy from sunlight

i will give brainlst if the answer is right

i need help

is it right to like girls

What is one example of wind erosion and one example of weathering caused by wind

HELP ASAP
How does water help plants and animal cells to survive?

Animal use oxygen to produce water
Cytoplasm is made up largely of water
Chlorophylls is made up largely of water
Plants use oxygen to produce water

Directions: Sort these words in these two categories.
Words: Agriculture, Disease Prevention, Herbicides and Pesticides, Mutations, Pharmaceuticals, and Transplants.
Categories: Positive Effects of Genetic Engineering and Negative Effects of Genetic Engineering.