3. Which statement best describes why Beryllium (Be), Magnesium (Mg), and Calcium (Ca) will exhibit similar

Biology

1 answer:

Tamiku [17]2 years ago

6 0

D. The elements have the same number of valence electrons in the outermost shell.

they are all in group 2 , alkali earth metals , so have 2 electrons in their outer shell :)

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Given what we know, we can confirm that text about routine or mundane topics does in fact help build relational intimacy in dating couples.

<h3>What is relational intimacy?</h3>

This is an emotional form of intimacy.
It involves proper communication and trust.
It entails the trust to be transparent with one another, which includes sharing secrets and details about one's life.

Therefore, we can confirm that texting about routine or mundane topics can help build relational intimacy in dating couples, given that they will be more likely to share secrets with one another and have healthy communication.

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Write a paragraph discussing the relationship between the organizational levels of the environment; biosphere, biome, community,

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The environment is studied at different levels & stages.
Biosphere: The biosphere is the zone in which life exists. It consists of the atmosphere& the hydrosphere alongwith the earth surface where living beings live.

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Community: A community is a group of people/living beings who live in a specific location. It is used to describe two or more populations of different species that exist at same place.
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The populations are formed by lalrge number of groups of organisms.
Group of populations form communities. The group of all communities form a biome, which exist in the biosphere.

The diagram shows:

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2 years ago

A person with prediabetes has a fasting blood glucose level of _____.

vlada-n [284]

Answer;

C. 100 - 125 mg/dL

A person with prediabetes has a fasting blood glucose level of 100-125 mg/dL.

Explanation;

-A fasting blood sugar level below 100 milligrams per deciliter (mg/dL) — 5.6 millimoles per liter (mmol/L) — is considered normal.

-A fasting blood sugar level from 100 to 125 mg/dL (5.6 to 7.0 mmol/L) is considered prediabetes. This result is sometimes called impaired fasting glucose. A fasting blood sugar level of 126 mg/dL (7.0 mmol/L) or higher indicates type 2 diabetes.

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<span>How can a mutation in a DNA base sequence cause a change in a trait?</span>

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Both starch and cellulose are glucose polymers. why can animals easily degrade starch, but not cellulose?

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Human bodies contain enzymes that can break down starch into glucose and use it for fuel. We do not have the enzymes necessary to breakdown cellulose.

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