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Biology

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Immanuel Connelly

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Cards in this guide (14)
At what stage of life does menstruation begin

puberty

Approximately half of human body weight is composed of what kind of muscle tissue

Approximately half of the human body weight is composed of skeletal muscle that is voluntarily controlled. It is also referred to as striated muscle.

Which circulatory system of vessels provides the heart with its own blood supply for nutrients and oxygen

coronary
my testicles

coronary this is the correct answer

What nervous system initiates internal secretion contraction and absorption

autonomic

peace.love.faith

The most important androgen is

you can try sodadhead.com that's usually where i find stuff out

sorry!!! The most important androgen is testosterone.

The Age of Reptiles occurred during the Era

The Age of Reptiles refers to the Mesozoic Era.

Terrapins are members of Order

Chelonia

Fish that have skeletons made of cartilage are found in this class

Chondrichthyes

Which two features of a bird help make it light enough to fly

hollow bones and air sacs :)

(A+ USERS)

Water is absorbed from what during digestion

Water is absorbed from the large intestine into the bloodstream during digestion.

Fertilization of the ovum occurs where

This usually occurs in the Fallopian tubes.

Lobsters use for respiration

gills

Nitrogen is a necessary ingredient of what

Nitrogen is a necessary ingredient of ____.

Touch is the result of receptors on the skin that can detect all except

A+ i know the answer and u dont:) look it up somewhere else its not here -tl

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