Biology, 20.10.2021 02:00 lilpetals

Why do you think parasites are a public health concern? How can humans reduce this danger?

Answers: 1

Show answers

Another question on Biology

Biology, 22.06.2019 01:00

All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time

Answers: 1

Answer

Biology, 22.06.2019 08:50

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front

Answers: 2

Answer

Biology, 22.06.2019 13:50

2points what do bacteria have in common with the cells of other living organisms?

Answers: 2

Answer

Biology, 22.06.2019 15:00

Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.