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N76 [4]
2 years ago
9

Urgent please and thank you

Biology
1 answer:
BabaBlast [244]2 years ago
6 0

Answer:

1. C

2. All cells of your body have the same DNA/genetic information but cell differentiation causes some genes to turn off and some to turn off. The activated genes are coded for which produce proteins and amino acids allowing cells to differentiate. E.g. Neurons and epithelial cell have same genetic information, however the genes coding for neurons in epithelial cells are turned off or deactivated which make them epithelial cells

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Why is a polar bear referred to as a tertiary consumer?
Snowcat [4.5K]

Answer:

Polar bears consume ringed seals (which are tertiary consumers) as well as fish like trout, salmon, and cod (which are secondary consumers).

Explanation:

8 0
3 years ago
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Armed with the results of the seedling study above, which tool would you use to evaluate the claim that the treatment has no eff
IRISSAK [1]

Answer:

See the answer below

Explanation:

<em>It may seem that the options have been omitted in this question. However, in order to evaluate the claim that a mean from a particular group is statistically higher or lower to a mean from another group, there would be a need to compare the two means.  </em>

Mean comparison or testing for a significant difference between means can be carried out using the Student's t-test or one-way Analysis of Variance (ANOVA).

When the means being compared are just for 2 groups as indicated in the illustration, Student's t-test and one-way ANOVA can be used. However, once there are more than 2 group means being compared, one-way ANOVA will only be applicable.

5 0
3 years ago
Which of the following are limiting nutrients ?
OleMash [197]

Answer:

Nitrogen and Phosphorus

Explanation:

When the function of a whole ecosystem is limited because of a nutrient , which is present in limited amount, it is called as a limiting nutrient. The organisms uptake water and carbon directly from the environment as it is abundant in nature. The nutrients like nitrogen and phosphorous are present in limited amount and moreover they are not present in the form that can be directly taken up by the organism.

Thus, Nitrogen and Phosphorous are limiting nutrients.

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3 years ago
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A drought killed all the plants in an agricultural farmland. Gradually, due to wind and some birds from nearby areas, new plants
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<span>Nudation is the process wherein an ecological system experiences new growth after a major event. Given that a drought killed all of the plants in the farmland and the wind and birds moved new plants into the now barren area, this is an ecological succession.</span>
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According to rosabeth moss kanter, segmentalist organizations are characterized by _____.
klasskru [66]

According to Rosa Beth moss Kanter, segmentalist organizations are characterized by the compartmentalization of problem-solving.

<h3>What is a Organization?</h3>

An organization is a group of individuals working together to achieve predetermined goals. It can be viewed as a social structure that includes all formally recognized human interactions. The organization includes task alignment with respect to the company's ultimate aim and the division of labor among personnel.

It can also be referred to as the second-most significant managerial activity, coordinating employee efforts, acquiring resources, and fusing the two in support of organizational objectives.

Goals are the focus of organization, which works to achieve them through careful planning and activity coordination. It is based on the idea of task division and establishes a hierarchy of authority and responsibility among the organization's members.

Learn more about organization with the help of the given link:

brainly.com/question/7476188

#SPJ4



7 0
1 year ago
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