Which of these is a way climate change positively affects organisms?

A. Reduces current food supply

B. Provides new food sources

C. Reduces habitat area

D. Increases ocean acidity

What might the student look for under a microscope are plant cells or animal cells?

Selective smoking bans and child restraint laws designed to protect the health of citizens are examples of ...

Three of the following statements about the effects of heredity and/or environment on intelligence are accurate.

Which organelle can be compared to a security guard who decides whom may enter a building and whom may not? A: cell membrane B: cytoplasm C: endoplasmic reticulum D: mitochondrion

Use the drop-down menus to determine which structures of the endocrine system are described below. connects the endocrine system to the nervous system called the "master gland" of the endocrine system secretes a hormone that regulates sleep cycles

An 1815 volcanic eruption in Indonesia was followed by a three-year famine around the world. How was the volcano linked to the famine? O A. The eruption's ash and gas significantly dimmed the sun. B.

In the general equation of photosynthesis, why is chlorophyll written over the arrow rather than on the left side of the equation'

How many years did the Precambrian Era span? 2.5 billion 5 million 5,000 none of the above

Explain why most quartz is useful?

What is the pattern of expression for autosomal genes?