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Sophie [7]
2 years ago
8

Proof that a microbe could cause disease was provided by:.

Biology
1 answer:
tia_tia [17]2 years ago
6 0
In 1876, Robert Koch (1843–1910) established that microbes can cause disease. He found that the blood of cattle who were infected with anthrax always had large numbers of Bacillus anthracis
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What is NOT a major use of sardines once they are caught<br> commercially?
ArbitrLikvidat [17]

Answer:

Throwing them away.

Explanation:

You don't throw sardines, you eat them!

5 0
3 years ago
Read 2 more answers
Colorblindness is caused by a recessive x-linked gene. a woman that is heterozygous for this trait marries a man with normal col
IrinaK [193]

Answer;

The offsprings will be such that , a normal vision female, a heterozygous female, normal male and a colorblind male.

Explanation;

-Most X-linked traits in humans are recessive. One example of an X-linked trait is red-green colorblindness. Let (Xc) represent the recessive allele that causes colorblindness and (XC) represent the normal dominant allele. Females that are XCXC or XCXc have normal color vision, while XcXc females are colorblind. For males with; XcY are color blind, while those with XCY are have normal color vision.

Heterozygous female, XcXC

Normal male, XCY

The offspring of the parents, XcXC x XCY, are: XcXC (heterozygous female), XCXC( normal vision female), XCY (normal vision male), XcY (color blind male).

7 0
3 years ago
A _______ relationship exists between an employee and a supervisor.
Vesnalui [34]

Answer;

-Vertical relationship

Explanation;

-Vertical relationships are up down relationships between superiors and inferiors, the only way this relationship is valid is if it is educational and the person on top has more wisdom and knowledge than the person on the bottom.

-Vertical relationships use feminine communication rituals where the subordinate must be pleasant and must not communicate negative emotional data to the superior.

-Horizontal relationships on the other hand, are democratic educational relationships between people that are relatively equal in knowledge, wisdom, or technique.

7 0
4 years ago
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Natural selection occurs because of all of the following EXCEPT –
zepelin [54]

D

Some populations are related to others

3 0
4 years ago
Which of the folowing represents characteristics of the four planets closest to the sun?​
Ipatiy [6.2K]

Answer:

they are hot or can get hot

3 0
4 years ago
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