Answer:
Explanation:
When a solid is heated the particles started to vibrate faster and when it vibrate faster the outer layer breaks down and change into liquid.So,a solid change into liquid when heat is added.
Hope it helps you:)
Answer:
the basic idea of a hypothesis is that there is no pre-determined outcome. ... A key function in this step in the scientific method is deriving predictions from the hypotheses about the results of future experiments, and then performing those experiments to see whether they support the predictions.
Explanation:
Answer:
1.) A factory produces chemical waste and releases it into a water system
2.) Water becomes polluted in nearby rivers and streams
3.) Aquatic plants stop thriving
4.) Small fish do not have adequate food
5. Larger fish have less prey to eat and their numbers decline
Behavioural - responses made by an organism that help it to survive/reproduce
Physiological - a body process that helps an organism to survive/reproduce
Structural - a feature of an organism’s body that helps it to survive/reproduce
sorry that's all that I can find :(
The number of chromosomes present in the haploid cells or gametes of this species, in this case sperm would be half the total genetic information in the plant's cells, in this case 1/2 of 38 which is 19.
The solution is B. 19.