Answer: Each of several hierarchical levels in an ecosystem.
Relating to feeding or nutrition.
Explanation: ...
Answer:
Option one.
Explanation:
Hormones are controlled by a negative feedback loop.
Answer:
The term Hemichordata—from the Greek hemi, meaning “half,” and chorde, meaning “string,” thus, “half-chordate”—was first proposed because the buccal diverticulum, a tubular outgrowth from the mouth cavity forward into the proboscis, or “snout,” resembled a rudimentary notochord—the dorsal, o
Explanation:
can i get the crown please
C, or a tough layer of connective tissue surrounding a bone
Answer:
1) During Prophase I homologous chromosomes form *tetrads* consisting of *sister* chromatids.
2) *Crossing-over* is the process of *homologous* chromosomes exchanging segments.
3) Homologous chromosomes move to the middle of the cell during *Metaphase* of Meiosis.
4) *Genetic diversity* results from the random alignment of chromosomes during Metaphase I of Meiosis.
Explanation: