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Korolek [52]
3 years ago
10

Pls help! Will give brainliest!

Biology
2 answers:
lisabon 2012 [21]3 years ago
8 0
Since the answer above was good you can give them a brainliest now
KatRina [158]3 years ago
3 0
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
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King's Lomatia (Lomatia tasmanica) is a most unusual plant. In the wild, only a single genetic individual of this shrub is known
Levart [38]

Answer:

yo

Explanation:

yo yo

4 0
3 years ago
Which of these is an example of a chemical change?
lawyer [7]

The correct options are, frying an egg and burning candle.

Explanation :

Physical change : It is a change in which no new compounds are formed only changes occurs in size or state of substance. In this, there is no changes in the substance or compound.

Chemical change : It is a change in which a new compounds are formed by the chemical reaction. Changes occurs in their chemical composition and properties.

Frying an egg : It is a chemical change because a new substance is form by heating.

Burning a candle : It is chemical change because new substances are formed (carbon dioxide, water and heat) by burning.

Boiling alcohol : It is physical change because only changes in the state.

Melting and ice : It is a physical change because only changes in the state.

Making coffee : It is a physical change because no new substance is formed.

Therefore, frying an egg and burning candle are the example of chemical change.

4 0
3 years ago
Read 2 more answers
What does it mean to share electrons evenly?
ASHA 777 [7]

Answer:

Sharing electrons occurs when atoms have a covalent bond. Covalent bonds occur between non-metals and there are two types of covalent bonds: Polar and Nonpolar Covalent bonds. Polar covalent bonds are when there is an unequal sharing of electrons which causes the atom that occupies the electron(s) more to have a slightly negative charge while the atom that occupies the electron(s) less has a slightly positive charge. Nonpolar covalent bonds basically have equal sharing of the electron(s).

Atoms bond because they need to become stable like the noble gases.

Explanation:

3 0
2 years ago
BRAINLIESTTT ASAP!! PLEASE HELP ME :)
harina [27]

The Idea that Electrons are spread evenly throughout the atom. Rutherford disproved this by aiming charged alpha particles through a piece of gold foil. The result allowed for scientists to realize that there was a cloud of electrons surrounding the nucleus, rather than being evenly distributed throughout it.

Please reward brainliest!

6 0
4 years ago
Which term is defined as the exact location where an earthquake occurred
amid [387]
Hypocenter is the exact location beneath the earths surface where the earthquake began.
3 0
3 years ago
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