Correct Answer : Floods
Correct Answer : Time
Primary productivity is not limited by time. Primary productivity refers to plants, and their life cycle, with photosynthesis and the creation of oxygen. So, obviously, for those things plants are going to need the sunlight, as well as nutrients and water.
Correct Answer : Binder
Correct Answer : All the above
Correct Answer : Joseph Priestley
Joseph Priestley and Carl Wilhelm Scheele both independently discovered oxygen in the year 1774, but Priestly is usually given credit for the discovery.
Correct Answer : 5 to 7 days a week
Correct Answer : Barysphere
The inner most layer of the earth is called the “Core or Barysphere”. It is otherwise known as NIFE, because of the presence of Nickel and Ferrous (iron). This layer produces earth's magnetic field.
Correct Answer : Arachnids
The largest phylum in kingdom animalia is arthropoda. The word meaning of the term arthropoda is jointed appendages. Animals in this phylum have jointed appendages. This phylum includes the class insecta which are the animals with three pairs of legs. Arthropoda consists of animals that have their body covered by a chitinous exoskeleton which is for protection. Sensory organs of these animals include eyes, antennae, and statocysts. Examples of insects are beetles, fly, dragonfly, cockroach, etc. Ticks and mites are animals that belong to the class Arachnida. Spiders and scorpions belong to this class of animals. Most of the animals in class Arachnida have eight legs. They are different from insects as most of them lack antennae or wings. The body of these animals are segmented and covered by a thick exoskeleton like other arthropods. Myriapoda is a class in the phylum arthropoda that includes the animals that include centipedes, millipedes, etc.
Correct Answer : the nuclear lamina
The shape of the nucleus is maintained by the nuclear lamina.
Correct Answer : cellulose
