A gametophyte<span> is a stage in the life cycle of </span>plants<span> and </span>algae<span>. It is a </span>haploid<span> multicellular organism that develops from a </span>haploid spore<span> that has one set of chromosomes.
</span>Protonema grows and<span> develops into a leafy gametophore.</span><span>
According to above explanation,
C.</span>It gives rise to gametophyte, is the correct answer.
Answer:
Polymers are large molecules with a chain structure that can be linear, branched, and cross-linked. Polymer chains are mainly composed of covalently bonded atoms.
Explanation:
Polymers can be synthesized using reactants of petrochemical or renewable origin. Polymers can be synthesized in two methods, by step-growth and chain polymerization. Both ways of polymerization are random processes during which chains of different lengths are formed.
The basis of step-growth polymerization is the condensation reaction.
Answer:
Chemical weathering?
Explanation:
I have this question to I got stuck on it but I have a feeling it’s chemical weathering
The correct answer is "<span>withdraw several milliliters of urine from the port on the collection tubing, using a syringe and needle".
In collecting urine samples, the goal is to avoid contamination. In this case since the patient has in-dwelling foley catheter inserted, collection of the urine from the urine bag is considered contaminated; therefore the health practitioner should collect the urine specimen from the port of the collection tubing.</span>
B) Density (keyword dense) is used to describe something thicker or more filled with. If you make a ball smaller aka decrease its mass and make it thicker aka volume It would make it a lot denser than before