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ludmilkaskok [199]
3 years ago
11

List the effects that the adrenal gland hormones can have on your body as your prepare to run a race?

Biology
1 answer:
puteri [66]3 years ago
6 0
Signal your body to prepare for repeated contractions

Get your muscles ready for usage and widen up

Sends more blood in your body everwhere to be used over and over again for respiration

( pls mark this brainliest i need a new rank )
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Scientists have discovered homeotic genes in many kinds of organisms, including fruit flies, mice, and humans. These homeotic ge
love history [14]

Answer:

D

Explanation:

The presence of homeotic genes shows that all of the listed organisms (mice, flies, humans etc) all evolved from a common ancestor.

(A) is wrong as the evidence of the same gene existing in vastly different species shows the evolutionary relationship between these organisms.

(B) is wrong as there is insufficient evidence to prove that flies are the precessor of humans. We do know that flies and humans have evolved from a common ancestor though.

(C) is non-conclusive as the passage said nothing about the gene allowing the species to have a higher chance of surviving and reproducing. Hence, an errornous claim.

(D) is the correct answer as from a common ancestor, all of the listed organisms undergo and accumulates mutation, undergoes selective pressures that resulted in divergent evolution (aka branching evolution that results in many noval species forming) after millions of years.

6 0
3 years ago
What type of bacteria or microbe causes decay in dead plants
pickupchik [31]

Answer:

please give me brainlist and follow

Explanation:

Scientists call the organisms that decompose organic matter decomposers, saprobes or saprotrophs. Fungi and bacteria are not restricted to decomposing leaves and other plant materials.

8 0
3 years ago
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Why is it important that the phospholipid bilayer be both hydrophobic and hydrophilic?
oksano4ka [1.4K]

B) They maintain balance in the cell.

That mix of hydrophobic and hydrophilic, in other words, the mix of repelling and attraction maintains the aqueous balance in a cell and it's exterior.



Hope it helped,



BioTeacher101

7 0
3 years ago
Differentiate between blood recipient and blood donor​
irakobra [83]

Answer:

A blood donor is a person who donates blood and a blood recipient is a person who receives donated blood.

Explanation:

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3 years ago
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You are watching a horror movie. The music changes to the familiar tune you recognize as a prelude to danger. You tense up, your
mamaluj [8]

Sympathetic nervous system is activated in this situation.

This branch of nervous system is activated when any individual encounters stressful or dangerous situation.This is responsible for 'fight or flight' response.

It takes place by activating adrenal gland which releases specific hormones adrenaline and nor adrenaline also called as catecholamines . These hormones are responsible for the appropriate physiological response to the situation.

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