Chemistry, 01.02.2022 23:00 Awesomedude1157
Which effects will most likely be caused by introducing black carp into new ecosystems? Select the two correct answers.
5 points
1.The number of large predators will increase because they will have more kinds of fish to eat.
2.Some types of snails will disappear from the ecosystems.
3.The water in rivers will become dirty as black carp eat more mussels.
4.Plants that live in rivers will be healthier because fewer nutrients will be in the water.
5.Other types of fish will find new food sources.
Answers: 1
Chemistry, 21.06.2019 15:00
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Chemistry, 22.06.2019 01:30
If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
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Chemistry, 22.06.2019 03:00
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
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Chemistry, 22.06.2019 03:30
Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 2
Which effects will most likely be caused by introducing black carp into new ecosystems? Select the t...
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