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4 years ago

Describe what occurs between water molecules in hydrogen bonding. Draw a diagram, labeling the hydrogen bond.

Biology

1 answer:

shusha [124]4 years ago

3 0

Answer:

The molecules are attracted to their less negative side.

Explanation:

The Oxygen in the water molecule will share or the hydrogens lone atom leaving the hydrogen with a more positive charge like in the picture I've added. This happens with all water molecules leaving the oxygen with more electrons and ultimately the more negative side. And positive and negative forces attract, so the now "positive" hydrogens will bond with the now "negative" oxygens. They form bonds using polarity, and use a very strong dipole dipole effect.

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What is the correct order of geological time scales from largest to smallest?

adelina 88 [10]

Answer:

This hierarchy comprises eons, eras, periods, epochs, and ages from the largest to the smallest

Explanation:

This hierarchy comprises eons, eras, periods, epochs, and ages from the largest to the smallest. All of these are shown in the geological time scale page.

Eon Era Period Epoch Age

Phanerozoic Cenozoic Paleogene Oligocene Chattian Rupelian

The Phanerozoic Eon reflects the period that most macroscopic species — bacteria, fungi, plants, and animals — lived through.

8 0

4 years ago

Why is rhe sky over asia blue if there is so much land

Olenka [21]

Sky is blue everywhere, without clouds of course

7 0

3 years ago

What is a nonnative species?

I am Lyosha [343]

Answer:

<em>The correct option is D) A species that does not normally live in an area.</em>

Explanation:

Non- native species can be described as a species which do not live in a particular habitat but are introduced into the habitat due to certain reasons or causes. The introduction of non-native species might badly affect the stability of an area. The non-native species might fight with the native species for resources like food, water, shelter etc. Sometimes, the introduction of non-native species is done so that the species can feed on any other species which is not beneficial for that environment.

8 0

3 years ago

The early stage of embryonic development during which rapid mitotic cell divisions occur as the zygote travels down the uterine

bekas [8.4K]

Answer:
The right answer for the blank is cleavage.

Explanation:
After fertilization the next step is cleavage in which zygote divide mitotically. As the embryo move from oviduct down the fallopian tube it divide into two cell and then four cells. four cell embryo is known as blastomere.

4 0

4 years ago

Based on the information provided, what is Primate A's primary form of locomotion? a.Knuckle-walking b.Vertical clinging and lea

Tamiku [17]

Answer:

Option C

Explanation:

Please see the image attached

In this image we can see that the Primate A is waking through the tree by using all its four limbs i.e rear and front limbs. Such primates have Arboreal quadrupedalism. Their hand and feet bend towards the direction of the curve of the support. They have long lever arms which provide gear ratio for grasping and greater leaping distance. However, their feet are also able to grasp.

Option C is correct

6 0

3 years ago