Estrogen is a hormone that stimulates breast development, releasing of eggs from ovaries, and regulates the menstrual cycle. is this gene turned on or off in small children? explain

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex