Which hormone affects the heart beat?

Glucagon

Insulin

Adrenalin

Oxytocin

How many chromosomes in a male sperm cell

Which of the following is a human-made factor that can change climate? A. Deforestation B. The solar cycle C. A volcanic eruption D. Respiration

Mendel's F1 generation of pea plants were heterozygous. What does this mean? A. All of the offspring plants would have the recessive trait. B.

N pea plants there is complete dominance for the trait of flower color. the p allele produces purple flowers and p produces white flowers.

What are the impacts on the limiting factors

What is one disadvantage of using plasma gasification to detoxify hazardous waste?

Euglena use which structure for movement? A. cilia B. flagella C. pseudopods D. they do not move

1. What is a reproductive process in which a cell's genetic information is duplicated and then divided to produce a single identical daughter cell from an outgrowth of a larger parent cell? A. production of spores B. budding C. binary fission D.

True or false? biologists studied the effects of forest fragmentation by calculating the difference between the amount of plant biomass in the edges of forest fragments and the interiors of unfragmented forest.

This is an organ in the digestive system which transports waste out of the body and absorbs water from the waste before it leaves the body.