Biology Middle School

EXPERT HELP I'LL GIVE BRAINLIEST:

EXPERT HELP I'LL GIVE BRAINLIEST:

Answers

Answer 1

Answer:

A. They make hormones that prevent infections.                                            

Explanation:

Answer 2
A is the answer :) hope this helps

Related Questions

EXPERT HELP: EXPLAIN THE ANSWER:


What happens during the stage labeled 6?


A. Young male cones produce spores using meiosis.


B. Young female cones produce spores from cells that divide using meiosis.


C. A spore divides and grows into a pollen grain using mitosis


D. A seed that contains an embryo plant grows into a young pine tree.

Answers

Answer:
It’s D

Explanation:
Good luck

Here is what you and the women see when you look through the electron microscope. What is your conclusion about whether polio is a virus, and why? What would you recommend for polio prevention?

Answers

Explanation:

Polio is a viral disease which may affect the spinal cord causing muscle weakness and paralysis. The polio virus enters the body through the mouth, usually from hands contaminated with the stool of an infected person. I believe this is a virus because virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.

my recommendation for polio prevention is Poliomyelitis vaccine should be given at 2, 4, and 12 to 18 months and 4 to 6 years of age, for a total of four doses at or before school entry. For children who receive OPV only, the third dose may be given as early as 6 months of age in accordance with prior recommendations.

Compare and Contrast Plant And Animal Cell

Answers

Plant cells have chloroplasts, whereas animal cells don’t. Plant cells also have a singular large vacuole and animal cells have more than 1. Plant cells also have a cell wall. Animal cells have cillia/flagella as well.

They both have a nucleus, mitochondria, and plasma membrane.

Hope this helps!! :) These are just a few from the top of my head.
Plant cells are less complex then animal cells. Plants get there food form photosynthesis while animals don’t.

If scientists are studying the birds, crabs, and grass, but not the water or rocks in a salt marsh, what level of organization would they be studying?

A. Community

B. Organism

C. Ecosystem

D. Population

Answers

Letter B. is the correct answer

Mark as brainleast plzzz
c. ecosystem
hope this helps
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