A leaf preserved in hard transparent material is found in:

O a mold

O a trace fossil

fossilized amber

O a cast

Which practice can be categorized as a sustainable practice?

When the heterozygous genotypes results in a phenotype where both alleles are fully and separately expressed

A niche is a part of an organisms habit

Short and easy definition of water cycle, nitrogen cycle, carbon cycle, and phosphorus cycle.

Information about tigers

As you examine a soil sample under your microscope, you note the presence of tiny, worm-like organisms. You immediately suspect that these creatures are nematodes.

A proton gradient across the mitochondrial inner membrane is a requisite for the synthesis of ATP. What contributes to the creation of this proton gradient?

Peter has been seeing a counselor for problems in his sexual life. Peter's counselor referred him to an urologist to treat his problem.

What scientists developed laws of inheritance before DNA and genes were discovered?

Statement best describes how antibiotics affect cellular homeostasis? antibiotics remove chloroplast from plant cells to cause starvation antibiotics increase the rate of DNA replication human cells by forming nucleotides antibiotics and interfere