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Sonbull [250]
3 years ago
5

What is true about ionic and covalent compounds?

Biology
1 answer:
meriva3 years ago
5 0

Covalent compounds are formed from nonmetals while ionic compounds are formed from nonmetals and metals (Specifically, a metal transfers electrons to a non-metal).

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How can a catastrophic global event influence evolutionary change? Group of answer choices Undesirable versions of genes are rem
ExtremeBDS [4]

Answer:

Only some species may survive the event

Explanation:

Evolution is most likely to occur when catastrophic events alter community composition. Catastrophic global event can influence that only the hardiest, generalist species may survive. Specialists may be left without food and starve.

8 0
3 years ago
A gardener is installing several large flower beds. The flower beds will vary in length from 5 to 12 feet. Depending on the type
dezoksy [38]

The gardener should address the measurements he needs to make so that planting information is clear, and that the roots are spaced to grow.

<h3>How to calculate amount of landscaping plants?</h3>

 just divide the area of the bed by the area occupied by the seedling and we will have the total amount of seedlings to be used. In this way, we also understand that the area occupied by the seedling is equal to the spacing between seedlings raised to the square.

<h3>How to calculate the spacing between plants?</h3>

If we plant with a spacing of 0.60 meters, the number of seeds per meter will be calculated as follows: Being 1 hectare = 10,000 square meters and the spacing between rows of 0.60 m, we have the equivalent of a range of 0, 60 meters by 16,667 linear meters (10,000 divided by 0.60).

With this information, we can conclude that the area occupied by the seedling is equal to the spacing between seedlings raised to the square.

Learn more about seedlings in brainly.com/question/14852087

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8 0
1 year ago
What does the theory of evolution tell us about how organisms adapt to their environment over time?
beks73 [17]

Answer:

a

Explanation:

7 0
3 years ago
What group of animals has flexible hands and feet, large brains in relation to body size, forward-looking eyes, and arms that ca
Lana71 [14]
<h2>Primates </h2>

Explanation:

Primates are a group of animals has flexible hands and feet, large brains in relation to body size, forward-looking eyes, and arms that can rotate in a circle around the shoulder joint

  • Primates include the lemurs,lorises,monkeys,apes and humans
  • The order Primates, with its 300 or more species, is the third most diverse order of mammals, after rodents and bats
  • The Primates order is divided informally into three main groups: prosimians, monkeys of the New World, and monkeys and apes of the Old World
  • All primates have five fingers (pentadactyly), a generalized dental pattern, and a primitive body plan
  • Another distinguishing feature of primates is fingernails
  • Opposing thumbs are also a characteristic primate feature
  • When compared with body weight, the primate brain is larger than that of other terrestrial mammals, and it has a fissure unique to primates that separates the first and second visual areas on each side of the brain
  • The eyes face forward in all primates so that the eyes visual fields overlap
  • Fossils of the earliest primates date to the Early Eocene Epoch (56 million to 40 million years ago) or perhaps to the Late Paleocene Epoch (59 million to 56 million years ago)
5 0
3 years ago
What bone does not articulate with any other bone
noname [10]

Answer: The Hyoid Bone

Explanation: The hyoid bone helps to support the tongue and elevate the larynx when you talk or swallow. It's the only bone of the body that does not articulate with any other bone.

5 0
3 years ago
Read 2 more answers
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