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Vanyuwa [196]
3 years ago
9

PLEASE HELP GIVING 25 POINTS

Biology
2 answers:
Tom [10]3 years ago
7 0

Answer:

Why did you leave  me?

:(  

:(  

:(

Come

Back

please

Explanation:

prisoha [69]3 years ago
4 0

Answer:

Explanation:

1. a. Interphase is the phase of the cell cycle in which a typical cell spends most of its life. During interphase, the cell copies its DNA in preparation for mitosis.

b. The third phase is anaphase. This phase only takes about 0.8 percent of the cell cycle to complete, which is the shortest time required out of all the phases. During anaphase the sister chromatids, or the two identical parts of a chromosome, are pulled apart to opposite ends of the cell by the spindle fibers.

2. Mitosis is important for three main reasons: development and growth cell replacement and asexual reproduction.

  • Development and growth. After meiosis has produced a gamete, and this has fused with another gamete to form an embryo, the embryo grows using mitosis. ...
  • Cell replacement. ...
  • Asexual reproduction.
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Give the atomic number, electron configuration and the number of valence electron if the following elements:
marishachu [46]

Answer:

Atomic number: 13

Electron Configuration:[NE] 3s²3p¹

Valence electron: 3

5 0
2 years ago
Imagine a scenario where a disease has infected many species of grass in the savanna. How would this situation affect the animal
Thepotemich [5.8K]

Answer:

The effect that a situation like this:

Imagine a scenario where a disease has infected many species of grass in the savanna.

Would have in is A disbalance in the ecosystem because the infected plants would die and they won't be able to feed the animals that eat them and they would have to migrate to look for plants to eat. That would also lead to predators that eat the animals that feed on plants to follow them and both types of animals would be reduced in the trip.

Explanation:

To understand this answer we need to analyze the full context. First of all the plants are used as food by the herbivores, therefore they would see themselves in the need to look for healthy plants that could be used as food. Predators would follow them and this trip will reduce the number of both because they would require energy and food to keep traveling. The herbivores would take the worse part because they are bigger in number and their food would scarce, while they would be used as easy food for the carnivores.

5 0
3 years ago
what does it mean to have a high pH (which numbers), low pH? which is acidic? Which is basic? which has more H ions? which has l
Reptile [31]
0-7 is acidic then 7-14 is not acidic 7 is neutral H ions contains more the acids then bases have less H ions
A high Ph means it’s not acidic if it’s over 7
5 0
3 years ago
In which phase of the eukaryotic cell cycle is the genetic material duplicated
lianna [129]
I know its the interphase of mytosis so maybe A ....?
7 0
2 years ago
What prevents complex molecules from spontaneously and rapidly degrading into atoms?
mrs_skeptik [129]

Answer:

Bonding.

Explanation:

Bonding prevents complex or macro-molecules from spontaneously and rapidly degrading into atoms because force of attraction present between atoms. These bonds are very strong which is only breakable when there is high amount energy is supplied so we can conclude that bonding between atoms of complex molecules are responsible for their intact structure and prevent rapid degrading into atoms.

6 0
3 years ago
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