Which of the following best describes the characteristics of less fertile soils, increase in disease-carrying mosquitoes, and flooding of homes and villages?A. effects of dams on society
B. effects of a decreasing beaver population
C. effects of agricultural farming
D. effects of density-dependent factors

Role of Springtalils in Moss Reproduction

Explanation:

• Bryophytes are the group of seedles plants that are the closest enduring relative of early natural plants
• In light of the fact that they nonappearance of lignin and other safe structures, bryophyte fossil advancement is ridiculous and the fossil record is poor. A couple of spores guaranteed by sporopollenin have persevere through and are credited to early bryophytes. By the Silurian time allotment, in any case, vascular plants had spread through the territories. This persuading truth is used as evidence that non-vascular plants likely went before the Silurian time system
• In a bryophyte, all the conspicuous vegetative organs, including the photosynthetic leaf-like structures, the thallus, stem, and the rhizoid that hooks the plant to its substrate, have a spot with the haploid living thing, or gametophyte. The sporophyte is hardly unmistakable. Right now, gametophyte is the transcendent and most ordinary structure; the sporophyte appears for only a short period. The sporangium, the multicellular sexual regenerative structure, is accessible in bryophytes and missing in the greater part of green development. The sporophyte early living being in like manner stays added to the parent plant, which guarantees and supports it. This is a trait of land plants

Answer:

C: All offspring with at least one R will have red flowers.

Explanation:

Mendel's Law of Dominance states that: “In a cross of parents that are pure for contrasting traits, only one form of the trait will appear in the next generation. Offspring that are hybrid for a trait will have only the dominant trait in the phenotype.”

This simply means that if there exists two contrasting traits (I.e Rr), one of the traits will always suppress the other, thereby expressing itself. R suppresses r, thus making the offspring with big R have red flowers. The trait is called a dominating trait and the suppressed is called recessive trait.

Answer:

The correct answer will be-true

Explanation:

A scientific method is the systematic way of understanding and explaining the natural phenomenon. The method includes various steps beginning with making observations do background research, asking questions and making a hypothesis to test the answers through experiments. The experiments will help generate the data which could be analysed to answer the question.

In the given question, the observation can be confirmed through scientific method as the background facts and data could be collected based on which questions and predictions could be proposed. These predictions could be tested and the conclusion could be stated.

Thus, true is the correct answer.

expansions of human cities because it happens directly takes away where they live. pollution is a negative but not as life threatening. Hurricanes dont happens over and over again in the same area in a small period of time unlike human expansion and the uv radiation is affect us humans too.

Answer:

a. shorten

Explanation:

Inability or failure for joints to move through their entire range of motion is caused by constrictions. These constrictions often results when the excess adipose tissues that surrounds the muscles and ligaments are not in required adequate proportion. These constrictions can be caused by ageing, fatigue, muscular diseases etc. As a result of these constriction in the joints, let say for example, the knee joint, the muscle and ligaments tends to shorten in length.