Which of the following events occurred during the first trimester?

A. Heart beat begins

B. Lungs fully develop

C. Bones become solid

D. Fetus moves and kicks and swallows

Internal and external fertilisation?

Plant Kingdom to spcises

What parts of the brain does the frontal lobe work with?

What would happen if gametes were not haploid?

Foxes in the Arctic primarily eat hare. Hare eat plants, such as berries, leaves, and grass. If the plants in an Arctic area decrease in number, what will most likely happen to the populations of both the Arctic fox and the Arctic hare? A.

What is the potential energy of a rock that weighs 100 newtons is sitting on top of a hill 300 meters high?

How do Muslims show their belief in allah

How many brain cells are there in an average human brain?

It would be expected that a population geographically located where UVB exposure is maximal to have a skin tone that is A. very light. B. light. C. medium. D. dark. E. very dark

The digestion of which food group may be affected by an inadequate amount of stomach acid?