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Rzqust [24]
4 years ago
7

Explain how and when the rule of multiplication and the rule of addition can be used to determine the probability of an event. E

xplain why Mendel was wise to use large sample sizes in his studies.
Biology
1 answer:
AysviL [449]4 years ago
5 0

Answer:

Addition used for 'either or' events , Multiplication used for 'and' events

Explanation:

Addition is used when Probability is of 'one event <u>or</u> other event'

Multiplication is used when Probability is of 'one event & other event'

Ex : Probability of A winning = 0.4

Probability of B winning = 0.3

Probability (A or B winning) = 0.4 + 0.3 = 0.7

Probability (A & B winning) = 0.4 x 0.3 = 0.12

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What university did Watson and Crick work at
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Answer:

The University of Cambridge

Explanation:

Late in 1951, Crick started working with James Watson at Cavendish Laboratory at the University of Cambridge, England.

Hope this Helps :)

3 0
3 years ago
Explain the health effects of excess discretionary calorie consumption on the body. What alternative sweetener and fat choices c
Kay [80]

Answer:

Descretionary calories are the calories left over after an individual meets his/her day by day supplement requirements.The result of Descretionary calories is high muscle fat ratio and weight gain or obesity.

Health risk :

Here and there high optional calorie intake may lead to weight on a people body optional calorie are high in fats, sugars and phenomenal admission of these kinds of food expands your danger factors for type 2 diabetes,heart ailment and disease.

Alternative sweetener and fat choices:

Fruits and vegetable with dressing as they are natural and high in sugar content and use fructose which absorbs in small intestine. The natural sweetener that can be alternatively use are stevia, aspartum, agave syrup, saccharin and sucralose and other natural alternatives.

Avoid oils high in saturated fat and include PUFA and omega rich unsaturated fat which is god for health.

These alternative food choices are known for providing less fat and no to less calories that help direct and indirectly in weight loss and lowers the risk of diseases.

5 0
3 years ago
Which of the following activities contain hidden water usage? Select the three correct answers.
Makovka662 [10]

1 4 and 5 I think .... (insert 20 characters)

5 0
3 years ago
Read 2 more answers
What is the activation energy of a chemical reaction?
alexandr402 [8]

A substance that modifies the transition state to lower the activation energy is termed a catalyst; a catalyst composed only of protein and (if applicable) small molecule cofactors is termed an enzyme. It is important to note that a catalyst increases the rate of reaction without being consumed by it.

4 0
4 years ago
Describe accurately the the basement membrane which underlies epithelial tissues
Nady [450]

Answer:

The basement membrane or basal lamina on which the epithelium form, made by extracellular matrix.

Explanation:

The basement membrane is the layer underlies all epithelia that is made up extracellular matrix secreted by the epithelium cells that provide structural support to the structure of epithelia.

It forms the barrier between epithelial tissues therefore once a epithelial cancer penetrate this basement membrane it will spread to all underlying tissues.

Thus, the correct answer is - The basement membrane or basal lamina on which the epithelium form, made by extracellular matrix.

The basement membrane is form of extracellular matrix that underlies all epithelia. It provides structural support to epithelia and forms a mechanical connection between epithelia and underlying connective tissue.

The basement membrane, or basal lamina, is a sheet of proteins and other substances to which epithelial cells adhere and that forms a barrier between tissues.

Epithelial cancers may have the ability to penetrate through the basement membrane and spread to underlying tissues.

8 0
3 years ago
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