Answer:
it seems maybe you didnt turn in an assignment or late ?
Explanation:
Answer:
control group
Explanation:
In manipulative studies, it is necessary to have an experimental group and a control group.
Answer:
Please see below
Explanation:
The number of chromatids have been stated with the respective event when it occurs in that particular number in the following way:
<u>23 chromatids</u>
primary oocyte arrested prior to ovulation
spermatozoa
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<u>46 chromatids</u>
oogonium prior to S phase
<u>92 chromatids</u>
secondary polar body
Answer:
Read the answers
Explanation:
1) F means oxygen from plant goes into the atmosphere.
2) Matter is conserved in this process because plants take carbon dioxide from the atmosphere for photosynthesis then produces oxygen into the atmosphere, animals then feed on plants and later the animal's faecal matter is released into the soil and even when animals die, microorganisms in the soil break I down into absorbable form for plants use. which makes matter conserved.
3) Mater is in a circular state from atmosphere to plants to animals to soil then absorbed by plants to restart the process again.
