Health, 06.07.2019 07:50 kaytlynnmeyer
Which are the three classes of nutrients that supply your body with energy? a) carbohydrates, fats, and proteins b) carbohydrates, vitamins, and proteins c) minerals, fats, and vitamins d) minerals, fats, and proteins
Answers: 2
Health, 23.06.2019 04:00
What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.
Answers: 1
Health, 23.06.2019 08:00
Me d: which system contains the heart, blood, and blood vessels? a. muscular b. circulatory c. respiratory d. digestive which system contains the pituitary, adrenal, and thyroid glands? a. respiratory b. circulatory c. endocrine d. reproductive
Answers: 1
Health, 23.06.2019 13:30
You might have heard the phrase “his blood was pulsing through his veins.” what’s incorrect about that phrase?
Answers: 2
Which are the three classes of nutrients that supply your body with energy? a) carbohydrates, fats...
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