How does monitoring environmental parameters affect policies regarding resource use?a. Environmental parameters do not change, so policies based on them will not be subject to change.
b. Policies involving resource use determine the level of monitoring required for the environment.
c. Resource use is independent of the environment, so monitoring environmental parameters is an ineffective practice.
d. Environmental parameters indicate whether or not resource use is harming the environment.

An atom has an 16 protons, 18 neutrons, and 13 electrons. What are its atomic number, atomic mass, and net charge?A) atomic number = 16, atomic mass = 34, net charge = 3+
B) atomic number = 16, atomic mass = 34, net charge = 3−
C) atomic number = 34, atomic mass = 16, net charge = 3+
D) atomic number = 34, atomic mass = 16, net charge = 3−

In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive (y). A plant with genotype Yy and a plant with Yy are crossed. If they have four offspring, how many would you predict would have red leaves?

Which of the following cells would not have a well-defined nucleus but would have a thick cell wall and ribosomes?A) onion cell
B) E. Coli bacteria
C) human brain cell

If a patient is having a myocardial infarction (heart attack), and receives an epinephrine auto-injection, which of the following will most likely occur? Option 1: The heart rate will increase. Option 2: The blood pressure will decrease. Option 3: The blood vessels will constrict. Option 4: The heart rate will decrease.

how might a scientist a determine  whether trait sex-linked by observing the offspring of several genetic crosses

n the F2 generation of Mendel’s crosses, all plants had the dominant trait. half of the plants had the dominant allele. all plants had both the dominant and recessive alleles. one in four plants had two alleles for the recessive trait.