Which of the following appears first when a new plant starts to germinate?

a. the shoot

b. the root

c. the leaves

d. the flower

In Africa savanna more wildebeest are born than the environment can support. Which is most likely to happen over a period of years as a result

The carrying capacity for herbivores in a habitat is most directly affected by the availability of

A female mouse has white fur; a male mouse has brown fur. The two mice have a litter of seven pups, five of the pups have brown fur, two pups had white fur.

Why is geothermal energy considered a renewable resource answers?

A 45-year-old woman has multiple sclerosis. she is able to perform most functions of self-care but recently she has been having problems with balance, which has made it hard to get dressed.

Can a pork roast that weighs 18 grams feed a family of four

An organism that takes in or consumes other organisms to receive energy

Choose the best answer. All living things are: a) evolving b) made of stuff c) made of cells d) unrelated

In which body system did scientists find the polio virus before it entered the nervous system?

State two systems or organelles and tell how they interact to maintain balance.