Kevin’s family owns a farm. Over the past few months, the farmland has shown signs of soil erosion and contamination, which resulted in dead crops. Which discipline can help environmental scientists study this problem? A.
electrical engineering
B.
soil science
C.
human health sciences
D.
social sciences
E.
environmental engineering

This is from plato!

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.