BIOLOGY HIGH SCHOOL

What was an effect of major environmental issues that occurred in the 1960’s?.

Answers

Answer 1
Answer: The impact of major environmental issues that happened in the 1960's is that the national government initiated controls to deal with ecological issues; it has a huge impact in the government. Environmental issues have experienced changes since the 1970's.
Answer 2
Answer: an effect of major environmental issues that occurred in the 1960’s was: a. The national government instituted regulations to handle environmental issues.In 1960, the congress enacted the air pollution control act that investigate the health issues created by the automobile industries

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Identify two organisms in the food web that compete for food.

Answers

Answer:

Hawks, foxes

Explanation:

Producers: Cacti, bushes, acacias, flowers, brush.

Primary Consumers: Insects, lizards, rodents.

Secondary Consumers: Tarantulas, scorpions, lizards, snakes.

Tertiary Consumers: Hawks, foxes.

How are igneous rocks formed?A. compaction and cementation of sediments
B. cooling and solidification of magma
C. weathering of rocks
D. application of pressure and heat to sedimentary rocks

Answers

B, cooling and solidification of magma.

Which of the following best describes what can affect enzyme activity?

Answers

Temperature, pH, enzyme concentration, substrate concentration, and the presence of any inhibitors or activators can affect enzyme activity.

Some molecules are too big to pass through the phospholipid bilayer of the cell membrane. These molecules need to pass through ________________ that are embedded in the cell membrane.

Answers

Transport channels formed during facilitated diffusion.

Answer:

Proteins

Explanation:

What instrument would scientist use to take measurements in the upper troposphere A. x-ray monitor
B. ice core bore
C. weather balloon
D. underwater sonar

Answers

A scientist would use, C. Weather Balloon.

Muscle cells would contain a high number of

Answers

muscle cells would contain a high number of mitochondria
musles need energy and mitochondria gives energy to the cell
tip: mitochondria is the powerhouse of the cells.
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Based on your readings about Bt corn, express your opinion about whether or not farmers should continue planting Bt corn. Explain why you take this point of view.Identify the arguments made by Prince Charles and Professor Alison Smith on the issue of using genetically modified crops to reduce the problem of world hunger. Express your opinion about whether you agree with Prince Charles or Professor Alison Smith. Explain why you take this point of view. Express your opinion about the need for more research into the safety of genetically modified organisms. Is this research necessary or not?