<span>The cells
from the male and female that combine to form a zygote are called gametes. The main
job of the gametophyte is gamete production. Gametes are haploid reproductive
cells. Gametes are produced in the sex organs on the haploid gametophyte by
mitosis or cellular division without reduction of chromosomes sets. There are
two sex organs; <u>archegonium</u> which is found in the female sex organ
producing egg cell and <u>antheridium</u> which is found in the male sex organ
producing sperm cells.</span>
The cavity that the heart sits in is called the pericardial cavity
Answer:
The active ingredients in many pesticides are chemical compounds that kill organisms such as insects, molds, and weeds. Proponents claim that the use of pesticides improves crop yields and thus protects land and soil by reducing the conversion of forests and wetlands to cropland.
Explanation:
